/Engine/Plugins/Online/OnlineServicesEOSGS/Source/Public/Online/OnlineServicesEOSGSTypes.h
typedef [EOSEventRegistrationImpl](API\Plugins\OnlineServicesEOSGS\Online\EOSEventRegistrationImpl)< ComponentHandlerClass, EOSHandle, EOSNotfyRegisterFunction, EOSNotfyUnregisterFunction, ComponentHandlerFunction > ThisClass